4" US Style Universal Socket Weld Check Valve - 0.125 psi Cracking Pressure
4" US Style Universal Socket Weld Check Valve - 0.125 psi Cracking Pressure
SKU:USS-9d2682
Rugged 4" US Style Check Valve with 0.125 psi Cracking Pressure, versatile for various applications.
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$129.99
Regular price
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$129.99
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4" US Style Universal Socket Weld Check Valve - 0.125 psi Cracking Pressure
$129.99
Quantity: 1
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4" US Style Universal Socket Weld Check Valve - 0.125 psi Cracking Pressure
$129.99
Quantity: 1
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The 4" US Style Universal Socket Weld Check Valve is an industrial-grade, one-piece body machined from high-quality 316 Stainless Steel with minimum pressure drop design. Featuring Check-All® trim, this valve offers a wide range of seat materials and cracking pressures. Compliant with ASME/ANSI B16.11 dimensions, it doubles as a low pressure relief valve or vacuum breaker. With options like FEP Encapsulated Spring and rigorous design, this valve ensures reliable performance in diverse applications.
Product Specifications
Caution
Please take sufficient measures when welding to prevent heat build-up and possible damage to the valve seat.
Note
Many valves in this series can be supplied with B16.34 certification. Consult the factory for more information.Made in USA.
Specifications Body Material
316 Stainless Steel = SS | 316L Stainless Steel = SS | Alloy 20 = A2 | Alloy B = HB | Alloy C-276 = HC | Carbon Steel = CS | Monel® 400 or Alloy R405 = MO
Specifications Body Material Availability
316/316L Stainless Steel (SS) - Standard | Alloy 20 (A2) - Semi-Standard | Alloy B (HB) - Contact the factory for these or other materials | Alloy C-276 (HC) - Semi-Standard | Carbon Steel (CS) - Standard | Monel® 400 or Alloy R405 - Semi-Standard
Specifications Certifications
European Conformity (CE) PED 2014/68/EU Complaint | International Organization for Standardization (ISO 9001) Certified
Specifications Nominal Pipe Size
4 in
Specifications Non Shock Pressure Rating At 100 Degree Fahrenhei
1500 psig
Specifications Note For Material
Listed above are the most common material selections. Please contact the factory for additional options.
Specifications Note For Standard Cracking Pressure
0.125 psi springs are not recommended for installations with flow vertical down.
Specifications Seat Material
"Metal-to-Metal" = MT | Aflas® = AS | Buna-N = BN | Ethylene Propylene Diene Monomer (EPDM) = EP (EP seats not recommended for use with Carbon Steel valves.) | Fluoro-Elastomer (FKM) = VT | Neoprene = NE | Perfluoroelastomer = KZ | Polytetrafluoroethylene (PTFE) = TF
Specifications Size Code
N
Specifications Special Options
T = FEP Encapsulated Spring (Contact the factory for more options)
Specifications Spring Material
17-7PH Stainless Steel = PH | 316 Stainless Steel = SS | Alloy C-276 = HC | Inconel® X750 or Alloy X750 = IX | Monel® 400 = MO | Titanium = TI
Specifications Standard Cracking Pressure
0.125 psi
Specifications Valve Style
US